A close-up of two hands holding some black soil.

Organic farms also need to use soil testing

Take a page from conventional farming and test for soil nutrients and benchmark progress, says Manitoba research tech

Organic crop farmers may be missing out on a valuable source of data by not sampling and testing their soil for nutrients.

Chris Roelands, of Honeyland Ag, foreground, and Jack Legg, SGS Crop Science manager and agronomist, shared best practices and timing for soil and tissue testing and utilizing the results to fortify crop success at Ontario Soil and Crop Improvement’s February Microsmart Deep Dive presentation in Kingston.

Taking the mystery out of soil and tissue tests

Agronomists, soil scientists on what they offer, and what the differences between the tests are

Soil tests assess the potential availability of nutrients under optimal conditions. In contrast, tissue tests indicate actual uptake under variable field conditions.


A soil probe rests on top of two red, 5-gallon pails in a field.

Soil pH levels can help make planting decisions

Levels in Manitoba tend to be on the higher end of the scale, with most soil testing in the neutral to alkaline range

Managing soil pH is a crucial but often overlooked aspect of soil health and crop productivity, says Marla Riekman, a land management specialist with Manitoba Agriculture.

Samples are dug for fall soil testing at the Agritruth home site east of Brandon.  |  Warren Ward photo

Quantity, depth, location key to fall soil testing

Pulling cores from areas with low productivity can help identify issues weighing on the overall productivity of a field

Glacier FarmMedia – Fall soil sampling can be supercharged using tips from the Canola Council of Canada. The big ones include collecting a lot of sub-samples in each field, tapping soil depths and sampling known unproductive acres. It’s typical to collect one benchmark composite sample based on a field’s most productive acres. However, the council […] Read more


A soil testing company says half the samples processed from North Dakota and Manitoba are feeding into precision systems.  |  File photo

Eastern Prairies slow to adopt precision soil sampling

Soil scientist says it likely hasn’t caught on because flatter regions still have enough variability to warrant zone sampling

Glacier FarmMedia – John Brecker, soil scientist at Agvise Laboratories in North Dakota, says Manitoba’s soil testing trends echo what he sees in his state. About half the samples processed from both North Dakota and Manitoba are feeding into precision systems. “But in other areas, like South Dakota, Minnesota, or even Saskatchewan, about 80 per […] Read more

Companies say the rising cost of inputs is prompting more farmers to test their soil. |  File photo

More producers use soil testing in their fields

One prairie company says it has seen sampling increase to around 1.4 millions acres from 150,000 acres 14 years ago

LANGHAM, Sask. — “You can’t manage what you can’t measure.” That quote is usually attributed to Peter Drucker, an American management expert and business guru. Some Canadian farmers must have heard that quote, or are listening to similar advice, because more growers are now using soil tests to measure and manage their crop nutrition needs. […] Read more

Fertilizer Canada's 4R Nutrient Stewardship is a framework of best management practices that involve using the right source of fertilizer at the right rate, right time, and right place. | File photo

FCC announces new 4R incentive

Farm Credit Canada is prepared to pay farmers up to $2,000 to adopt 4R nutrient management practices using AgExpert, it announced Jan. 10. “We see an opportunity to reward FCC customers who follow Fertilizer Canada’s 4R Nutrient Stewardship Program,” said FCC president Justine Hendricks in a news release. “Streamlining the data management and verification process […] Read more



Farmers tell senators that consistent soil testing would be key to a national soil survey, as is making the results publicly available.  |  File photo

Minimum tillage continues to pay long-term dividends

Senate ag committee’s soil study told that carbon levels in the soil have continued to increase 30 years after zero till was adopted

Prairie soils store carbon each year, even after widespread adoption of conservation tillage, a Saskatchewan farmer told the senate agriculture committee last week. Jocelyn Velestuk farms near Broadview and has a master’s degree in soil science. “Long-term studies, such as the Prairie Soil Carbon Balance Project, have found that there is still incremental positive carbon […] Read more